UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032412.upa.cvt Date: 1200Z 24 MAR 20 Searching for SB281... Searching the city database file for: SB281 ... Date:1200Z 24 MAR 20 Station: SB281 WMO ident: 82281 Latitude: -2.60 Longitude: -44.23 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1007 54 28.8 24.8 79 4.0 25.8 20 9 301.3 305.0 298.7 360.2 19.94 1 1000 116 27.4 23.8 81 3.6 24.7 25 7 300.5 304.0 297.9 356.1 18.88 2 967 413 24.6 23.0 91 1.6 23.5 37 12 300.6 304.0 297.7 355.3 18.59 3 925 803 22.0 19.9 88 2.1 20.5 40 12 301.8 304.7 296.4 349.0 16.01 4 903 1013 20.4 19.1 92 1.3 19.5 51 11 302.2 305.1 296.3 348.3 15.60 5 855 1485 18.2 15.6 85 2.6 16.4 104 8 304.7 307.1 295.3 343.9 13.15 6 850 1536 18.6 14.0 75 4.6 15.5 110 7 305.6 307.8 294.6 341.3 11.91 7 756 2532 13.4 8.8 74 4.6 10.5 99 10 310.4 312.2 294.1 339.4 9.45 8 729 2838 12.8 -3.2 33 16.0 4.6 93 10 313.0 313.8 290.6 326.1 4.14 9 700 3178 10.2 3.2 62 7.0 6.2 105 11 313.8 315.1 293.2 335.4 6.90 10 686 3346 9.0 6.3 83 2.7 7.3 108 11 314.3 315.9 294.7 341.6 8.77 11 681 3407 9.0 2.0 61 7.0 5.1 110 11 314.9 316.2 293.2 335.4 6.51 12 667 3579 7.4 4.2 80 3.2 5.5 113 10 315.0 316.5 294.1 339.4 7.78 13 648 3817 6.6 -2.4 53 9.0 2.0 99 9 316.7 317.7 292.4 332.5 4.95 14 640 3919 6.0 -1.0 61 7.0 2.2 89 8 317.2 318.2 293.0 334.9 5.56 15 635 3983 5.8 -6.2 42 12.0 0.0 82 8 317.6 318.4 291.7 329.9 3.79 16 610 4311 3.6 -4.4 56 8.0 -0.4 51 6 318.8 319.7 292.6 333.4 4.53 17 594 4528 3.4 -11.6 32 15.0 -3.0 56 8 321.0 321.5 291.6 329.8 2.65 18 548 5179 -0.3 -11.3 43 11.0 -5.0 47 8 324.1 324.6 292.8 333.9 2.94 19 505 5831 -2.7 -30.7 10 28.0 -10.3 5 3 328.8 328.9 292.0 331.0 0.59 20 502 5878 -2.9 -27.9 13 25.0 -10.1 2 2 329.1 329.3 292.2 331.9 0.77 21 500 5910 -3.1 -27.1 14 24.0 -10.2 360 2 329.3 329.4 292.3 332.3 0.83 22 439 6922 -11.1 -26.1 28 15.0 -15.3 30 2 331.6 331.8 293.2 335.4 1.04 23 429 7099 -11.5 -40.5 7 29.0 -17.0 37 2 333.3 333.4 292.9 334.3 0.26 24 410 7443 -14.1 -25.1 39 11.0 -17.2 52 2 334.3 334.5 294.0 338.7 1.21 25 400 7630 -15.5 -31.5 24 16.0 -19.1 60 2 334.8 335.0 293.7 337.4 0.69 26 375 8112 -19.1 -29.1 41 10.0 -21.4 128 4 336.3 336.5 294.3 339.7 0.92 27 367 8272 -20.3 -36.3 23 16.0 -23.2 130 6 336.8 336.9 294.0 338.6 0.47 28 357 8475 -22.3 -30.3 48 8.0 -24.0 131 7 336.8 337.0 294.3 340.0 0.86 29 349 8641 -23.5 -35.5 32 12.0 -25.6 132 8 337.4 337.5 294.1 339.4 0.53 30 328 9091 -26.3 -31.1 64 4.8 -27.3 135 11 339.5 339.7 295.0 342.8 0.87 31 317 9337 -27.9 -32.9 62 5.0 -28.8 123 16 340.6 340.8 295.1 343.5 0.76 32 310 9496 -28.7 -40.7 31 12.0 -30.3 115 20 341.7 341.8 295.1 343.1 0.35 33 308 9543 -28.9 -36.9 46 8.0 -30.2 115 21 342.1 342.2 295.3 344.1 0.52 34 300 9730 -30.5 -39.5 41 9.0 -31.7 115 23 342.4 342.5 295.3 344.0 0.41 35 250 11000 -40.7 -45.7 59 5.0 -41.1 125 34 345.6 345.6 295.8 346.6 0.26 36 241 11249 -43.1 -46.3 71 3.2 -43.3 125 36 345.6 345.6 295.8 346.6 0.25 37 234 11447 -44.7 -53.7 36 9.0 -45.2 125 38 346.1 346.1 295.8 346.6 0.11 38 223 11768 -47.5 -53.5 50 6.0 -47.8 125 41 346.6 346.6 296.0 347.1 0.12 39 209 12194 -51.1 -63.1 23 12.0 -51.4 125 45 347.4 347.5 296.1 347.6 0.04 40 200 12480 -53.3 -63.3 29 10.0 -53.5 125 40 348.4 348.4 296.3 348.5 0.04 41 198 12544 -53.9 -63.9 28 10.0 -54.1 125 40 348.4 348.4 296.3 348.6 0.04 42 177 13256 -57.3 -72.3 13 15.0 -57.5 114 19 354.2 354.2 297.5 354.2 0.01 43 150 14280 -65.3 -78.3 15 13.0 -65.4 275 23 357.6 357.6 298.2 357.6 0.01 44 138 14783 -69.3 -80.3 19 11.0 -69.4 267 23 359.2 359.2 298.5 359.2 0.00 45 123 15460 -75.1 -81.1 39 6.0 -75.1 245 24 360.6 360.6 298.8 360.6 0.00 46 115 15848 -77.9 -82.3 49 4.4 -77.9 231 29 362.4 362.4 299.2 362.5 0.00 47 100 16640 -81.5 -87.5 35 6.0 -81.5 165 16 370.3 370.3 300.6 370.3 0.00 48 91 17165 -84.1 -88.6 45 4.5 -84.1 135 32 375.2 375.2 301.5 375.2 0.00 49 79 17961 -77.5 -88.5 15 11.0 -77.5 53 30 404.4 404.4 305.8 404.4 0.00 50 73 18411 -79.1 -90.1 15 11.0 -79.1 340 18 410.2 410.2 306.5 410.2 0.00 51 70 18650 -78.3 -90.3 13 12.0 -78.3 280 25 416.9 416.9 307.3 416.9 0.00 52 59 19627 -77.3 -90.3 11 13.0 -77.3 232 8 440.0 440.0 309.8 440.0 0.00 53 50 20600 -67.1 -90.1 2 23.0 -67.3 90 35 485.4 485.4 313.9 485.4 0.00 54 41 21811 -61.9 -87.9 2 26.0 -62.4 85 47 526.7 526.7 316.7 526.7 0.00 55 39 22119 -62.9 -88.9 2 26.0 -63.4 85 42 531.7 531.7 317.1 531.8 0.00 56 35 22798 -54.1 -86.1 1 32.0 -55.6 52 34 571.4 571.4 319.2 571.4 0.01 57 30 23780 -56.9 -85.9 1 29.0 -58.2 125 27 589.5 589.5 320.1 589.6 0.01 58 25 24944 -53.5 -84.5 1 31.0 -55.6 107 25 630.8 630.8 321.9 630.9 0.01 TRP 91 17165 -84.1 -88.6 45 4.5 -84.1 135 32 375.2 375.2 301.5 375.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 551.73 mb = 5125.77 m = 16816.63 ft Wetbulb zero: 633.80 mb = 3998.76 m = 13119.13 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 60.48 % Est. max temperature: 32.05 C = 89.70 F Sfc-Lift cond lev (LCL): 950.82 mb = 561.34 m = 1841.63 ft T: 23.61 C 700-500 lapse rate: 4.87 C/km ThetaE index: 34.08 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 914.86 mb = 899.05 m = 2949.60 ft Mean mixing ratio: 17.63 g/kg Conv temperature: 29.46 C = 85.03 F Cap Strength: 0.60 C Lifted Index: -1.24 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.77 C Lifted Index @700 mb: -1.25 C Showalter Index: 3.15 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 17.10 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 184.00 Risk: None Energy Index: -1.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1184.48 J/kg Max Up Vert Vel: 48.67 m/s Conv Inhibition (B-): 2.29 J/kg Cap Strength: 0.60 C Lift Cond Lev (LCL): 926.75 mb = 786.40 m = 2580.03 ft Lev Free Conv (LFC): 901.75 mb = 1024.71 m = 3361.86 ft Equ Level (EL): 841.75 mb = 1618.91 m = 5311.31 ft B at Equ Level: 11.41 J/kg Max Parcel Lev (MPL): 81.75 mb = 17768.25 m = 58294.06 ft Wind level data Storm motion: 104 at 7 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1007 54 20 9 -3.1 -8.5 | 342 11 3.3 -10.1 1 1000 116 25 7 -3.0 -6.3 | 337 9 3.4 -8.0 2 979 305 35 11 -6.3 -9.0 | 360 11 0.1 -10.6 3 946 610 40 13 -8.4 -10.0 | 10 12 -2.0 -11.6 4 925 803 40 12 -7.7 -9.2 | 7 11 -1.3 -10.8 5 913 914 40 11 -7.1 -8.4 | 4 10 -0.7 -10.1 6 882 1219 75 11 -10.6 -2.8 | 43 6 -4.2 -4.5 7 850 1536 110 7 -6.6 2.4 | 167 1 -0.2 0.8 8 792 2134 80 11 -10.8 -1.9 | 51 6 -4.4 -3.5 9 764 2438 100 10 -9.8 1.7 | 92 3 -3.4 0.1 10 711 3048 90 10 -10.0 0.0 | 66 4 -3.6 -1.6 11 700 3178 105 11 -10.6 2.8 | 106 4 -4.2 1.2 12 660 3658 115 10 -9.1 4.2 | 134 4 -2.7 2.6 13 612 4267 50 6 -4.6 -3.9 | 342 6 1.8 -5.5 14 568 4877 65 10 -9.1 -4.2 | 24 6 -2.7 -5.9 15 500 5910 360 2 -0.0 -2.0 | 300 7 6.4 -3.6 16 488 6096 355 3 0.3 -3.0 | 305 8 6.7 -4.6 17 400 7630 60 2 -1.7 -1.0 | 299 5 4.7 -2.6 18 384 7925 125 2 -1.6 1.1 | 276 5 4.8 -0.5 19 368 8230 130 6 -4.6 3.9 | 219 3 1.8 2.2 20 325 9144 135 11 -7.8 7.8 | 167 6 -1.4 6.2 21 312 9449 115 20 -18.1 8.5 | 120 14 -11.7 6.8 22 300 9730 115 23 -20.8 9.7 | 119 17 -14.4 8.1 23 250 11000 125 34 -27.9 19.5 | 130 28 -21.5 17.9 24 209 12192 125 45 -36.9 25.8 | 128 39 -30.5 24.2 25 200 12480 125 40 -32.8 22.9 | 129 34 -26.4 21.3 26 190 12802 125 38 -31.1 21.8 | 129 32 -24.7 20.2 27 172 13411 110 12 -11.3 4.1 | 117 5 -4.9 2.5 28 156 14021 295 13 11.8 -5.5 | 291 20 18.2 -7.1 29 150 14280 275 23 22.9 -2.0 | 277 30 29.3 -3.6 30 141 14630 285 24 23.2 -6.2 | 285 31 29.6 -7.8 31 134 14935 245 22 19.9 9.3 | 254 27 26.3 7.7 32 121 15545 245 25 22.7 10.6 | 253 30 29.1 8.9 33 115 15850 230 29 22.2 18.6 | 239 33 28.6 17.0 34 109 16154 210 25 12.5 21.7 | 223 28 18.9 20.0 35 103 16459 205 16 6.8 14.5 | 226 18 13.2 12.9 36 100 16640 165 16 -4.1 15.5 | 189 14 2.3 13.8 37 98 16764 160 15 -5.1 14.1 | 186 13 1.3 12.5 38 93 17069 160 17 -5.8 16.0 | 182 14 0.6 14.3 39 91 17165 135 32 -22.6 22.6 | 142 27 -16.2 21.0 40 83 17678 110 39 -36.6 13.3 | 111 32 -30.2 11.7 41 75 18288 350 19 3.3 -18.7 | 335 23 9.7 -20.3 42 71 18593 325 17 9.8 -13.9 | 314 22 16.1 -15.6 43 70 18650 280 25 24.6 -4.3 | 281 32 31.0 -6.0 44 67 18898 275 25 24.9 -2.2 | 277 32 31.3 -3.8 45 64 19202 265 29 28.9 2.5 | 269 35 35.3 0.9 46 60 19507 260 12 11.8 2.1 | 269 18 18.2 0.5 47 57 19812 195 3 0.8 2.9 | 260 7 7.2 1.3 48 54 20117 160 11 -3.8 10.3 | 197 9 2.6 8.7 49 50 20600 90 35 -35.0 0.0 | 87 29 -28.6 -1.6 50 49 20726 125 32 -26.2 18.4 | 130 26 -19.8 16.7 51 47 21031 95 35 -34.9 3.1 | 93 29 -28.5 1.4 52 42 21641 85 51 -50.8 -4.4 | 82 45 -44.4 -6.1 53 38 22250 85 40 -39.8 -3.5 | 81 34 -33.4 -5.1 54 35 22860 50 34 -26.0 -21.9 | 40 31 -19.6 -23.5 55 33 23165 75 18 -17.4 -4.7 | 60 13 -11.0 -6.3 56 32 23470 145 13 -7.5 10.6 | 173 9 -1.1 9.0 57 30 23774 160 22 -7.5 20.7 | 177 19 -1.1 19.0 58 30 23780 125 27 -22.1 15.5 | 131 21 -15.7 13.9 59 26 24384 120 28 -24.2 14.0 | 125 22 -17.9 12.4 60 22 24994 70 18 -16.9 -6.2 | 53 13 -10.5 -7.8 61 21 25298 15 14 -3.6 -13.5 | 350 15 2.8 -15.2 Wind Parameters Mean winds (0-6000m): 74.3 at 8.8 knts Storm direction: 104.3 at 6.6 knts Shear (0-3000m) pos: 2.3 neg: 1.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 85.9 deg Storm rel helicity (0-3000m) pos: 29.7 neg: -5.4 tot: 24.4 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.0 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 196.33 Bulk Shear: 6.03 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 34 10 356 10| 5.2 0.0 5.2| 12.6 -0.1 12.6 25.1 0.68| 7.1 4.8 1000 38 11 3 10| 3.3 0.0 3.3| 18.6 -2.0 16.6 16.6 0.55| 6.0 3.3 1500 50 11 12 9| 3.9 0.0 3.9| 26.5 -2.0 24.5 16.3 0.60| 7.5 4.5 2000 60 10 19 7| 2.9 1.3 4.2| 26.5 -3.6 22.8 11.4 0.38| 7.0 2.6 2500 67 10 27 6| 2.8 1.0 3.8| 29.7 -4.2 25.5 10.2 0.40| 6.5 2.6 3000 72 10 34 6| 2.3 1.0 3.4| 29.7 -5.4 24.4 8.1 0.35| 5.6 2.0 4000 80 10 46 5| 2.2 1.4 3.6| 34.7 -10.1 24.5 6.1 0.22| 5.7 1.2 5000 77 10 38 5| 1.8 1.4 3.2| 41.2 -16.5 24.8 5.0 0.18| 5.5 1.0 6000 74 9 27 5| 1.5 1.1 2.6| 42.0 -32.2 9.8 1.6 0.03| 5.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//SB281/skewt/SB281.skewt.20200324.12.gif